Finding the Third Proportional to 12,614.06 and 19,789.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,614.06 : 19,789.31 = 19,789.31 : x
2. Step 2: Convert to fraction form
   12,614.06/19,789.31 = 19,789.31/x
3. Step 3: Cross multiply
   12,614.06x = 19,789.31 × 19,789.31
4. Step 4: Simplify right side
   12,614.06x = 391,616,889.22
5. Step 5: Solve for x
   x = 391,616,889.22/12,614.06
6. Step 6: Final answer
   x = 31,046.06